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1   package org.apache.maven.scm;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *   http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import static org.apache.maven.scm.ChangeFileMatcher.changeFile;
23  import static org.apache.maven.scm.CollectionSizeMatcher.size;
24  import static org.hamcrest.Matchers.allOf;
25  import static org.hamcrest.Matchers.any;
26  import static org.hamcrest.Matchers.is;
27  
28  import java.util.List;
29  
30  import org.hamcrest.Description;
31  import org.hamcrest.Matcher;
32  import org.hamcrest.Matchers;
33  import org.hamcrest.TypeSafeMatcher;
34  
35  public class ChangeSetMatcher
36      extends TypeSafeMatcher<ChangeSet>
37  {
38  
39      private String comment;
40  
41      private Matcher<Iterable<ChangeFile>> changeFilesMatcher;
42  
43      @SuppressWarnings( "unchecked" )
44      public ChangeSetMatcher( String comment, String... fileNames )
45      {
46          this.comment = comment;
47  
48          Matcher<ChangeFile> elementMatchers[] = new ChangeFileMatcher[fileNames.length];
49          for ( int i = 0; i < elementMatchers.length; i++ )
50          {
51              elementMatchers[i] = changeFile( fileNames[i], any( String.class ) );
52          }
53          this.changeFilesMatcher =
54              allOf( Matchers.<ChangeFile>hasItems( elementMatchers ), size( fileNames.length, ChangeFile.class ) );
55      }
56  
57      @Override
58      public boolean matchesSafely( ChangeSet changeSet )
59      {
60          List<ChangeFile> files = changeSet.getFiles();
61          return is( comment ).matches( changeSet.getComment() ) && changeFilesMatcher.matches( files );
62      }
63  
64      public void describeTo( Description desc )
65      {
66          desc.appendText( "ChangeSet with comment=" );
67          desc.appendValue( comment );
68          desc.appendText( " and files matching " );
69          desc.appendDescriptionOf( changeFilesMatcher );
70      }
71  
72      public static Matcher<ChangeSet> changeSet( String comment, String... fileNames )
73      {
74          return new ChangeSetMatcher( comment, fileNames );
75      }
76  }